/**
 * @license
 * Copyright 2012 Google Inc. All rights reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */


/**
 * @fileoverview Wraps the original Sha1 implementation to conform to e2e.
 * @author evn@google.com (Eduardo Vela)
 */

goog.provide('e2e.hash.Sha1');

goog.require('e2e.hash.Algorithm');
goog.require('e2e.hash.Hash');
goog.require('e2e.hash.factory');
goog.require('goog.crypt.Sha1');


/**
 * Wrapper around the goog.crypt.Sha1 implementation.
 */
e2e.hash.Sha1 = class extends e2e.hash.Hash {
  constructor() {
    super();
    this.inst_ = new goog.crypt.Sha1();
    this.blockSize = this.inst_.blockSize;
  }
};


/** @inheritDoc */
e2e.hash.Sha1.prototype.algorithm = e2e.hash.Algorithm.SHA1;

e2e.hash.factory.add(e2e.hash.Sha1);
